Web Animations API: Start implementation of timing input objects.

Source/core/animation/ElementAnimationTest.cpp

 /*
  * Copyright (c) 2013, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 19 matching lines @@
 
 #include "config.h"
 #include "core/animation/ElementAnimation.h"
 
 #include "bindings/v8/Dictionary.h"
 #include "core/animation/AnimatableLength.h"
 #include "core/animation/Animation.h"
 #include "core/animation/AnimationClock.h"
 #include "core/animation/DocumentTimeline.h"
 #include "core/animation/KeyframeEffectModel.h"
+#include "core/animation/Timing.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 
 #include <gtest/gtest.h>
 
 namespace WebCore {
 
 namespace {
 
 v8::Handle<v8::Value> stringToV8Value(String string)
 {
     return v8::Handle<v8::Value>::Cast(v8String(v8::Isolate::GetCurrent(), string));
 }
 
-void setV8ObjectProperty(v8::Handle<v8::Object> object, String name, String value)
+v8::Handle<v8::Value> doubleToV8Value(double number)
+{
+    return v8::Handle<v8::Value>::Cast(v8::Number::New(v8::Isolate::GetCurrent(), number));
+}
+
+void setV8ObjectPropertyAsString(v8::Handle<v8::Object> object, String name, String value)
 {
     object->Set(stringToV8Value(name), stringToV8Value(value));
 }
 
+void setV8ObjectPropertyAsNumber(v8::Handle<v8::Object> object, String name, double value)
+{
+    object->Set(stringToV8Value(name), doubleToV8Value(value));
+}
+
 } // namespace
 
 class AnimationElementAnimationTest : public ::testing::Test {
 protected:
     virtual void SetUp()
     {
         document = Document::create();
         document->animationClock().resetTimeForTesting();
         element = document->createElement("foo", ASSERT_NO_EXCEPTION);
         document->timeline()->setZeroTime(0);
         ASSERT_EQ(0, document->timeline()->currentTime());
     }
 
     RefPtr<Document> document;
     RefPtr<Element> element;
 
+    Animation* startAnimation(Element* element, Vector<Dictionary> keyframesDictionaryVector, Dictionary timingInput)
+    {
+        return ElementAnimation::startAnimation(element, keyframesDictionaryVector, timingInput);
+    }
+
+    Animation* startAnimation(Element* element, Vector<Dictionary> keyframesDictionaryVector, double timingInput)
+    {
+        return ElementAnimation::startAnimation(element, keyframesDictionaryVector, timingInput);
+    }
+
     Animation* startAnimation(Element* element, Vector<Dictionary> keyframesDictionaryVector)
     {
         return ElementAnimation::startAnimation(element, keyframesDictionaryVector);
     }
 
-    Animation* startAnimationWithSpecifiedDuration(Element* element, Vector<Dictionary> keyframesDictionaryVector, double duration)
+    void populateTiming(Timing& timing, Dictionary timingInputDictionary)
     {
-        return ElementAnimation::startAnimation(element, keyframesDictionaryVector, duration);
+        ElementAnimation::populateTiming(timing, timingInputDictionary);
+    }
+
+    void applyTimingInputNumber(Timing& timing, v8::Isolate* isolate, String timingProperty, double timingPropertyValue)
+    {
+        v8::Handle<v8::Object> timingInput = v8::Object::New(isolate);
+        setV8ObjectPropertyAsNumber(timingInput, timingProperty, timingPropertyValue);
+        Dictionary timingInputDictionary = Dictionary(v8::Handle<v8::Value>::Cast(timingInput), isolate);
+        populateTiming(timing, timingInputDictionary);
+    }
+
+    void applyTimingInputString(Timing& timing, v8::Isolate* isolate, String timingProperty, String timingPropertyValue)
+    {
+        v8::Handle<v8::Object> timingInput = v8::Object::New(isolate);
+        setV8ObjectPropertyAsString(timingInput, timingProperty, timingPropertyValue);
+        Dictionary timingInputDictionary = Dictionary(v8::Handle<v8::Value>::Cast(timingInput), isolate);
+        populateTiming(timing, timingInputDictionary);
     }
 };
 
 TEST_F(AnimationElementAnimationTest, CanStartAnAnimation)
 {
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
     v8::HandleScope scope(isolate);
     v8::Local<v8::Context> context = v8::Context::New(isolate);
     v8::Context::Scope contextScope(context);
 
     Vector<Dictionary> jsKeyframes;
     v8::Handle<v8::Object> keyframe1 = v8::Object::New(isolate);
     v8::Handle<v8::Object> keyframe2 = v8::Object::New(isolate);
 
-    setV8ObjectProperty(keyframe1, "width", "100px");
-    setV8ObjectProperty(keyframe1, "offset", "0");
-    setV8ObjectProperty(keyframe2, "width", "0px");
-    setV8ObjectProperty(keyframe2, "offset", "1");
+    setV8ObjectPropertyAsString(keyframe1, "width", "100px");
+    setV8ObjectPropertyAsString(keyframe1, "offset", "0");
+    setV8ObjectPropertyAsString(keyframe2, "width", "0px");
+    setV8ObjectPropertyAsString(keyframe2, "offset", "1");
 
     jsKeyframes.append(Dictionary(keyframe1, isolate));
     jsKeyframes.append(Dictionary(keyframe2, isolate));
 
     String value1;
     ASSERT_TRUE(jsKeyframes[0].get("width", value1));
     ASSERT_EQ("100px", value1);
 
     String value2;
     ASSERT_TRUE(jsKeyframes[1].get("width", value2));
     ASSERT_EQ("0px", value2);
 
-    Animation* animation = startAnimationWithSpecifiedDuration(element.get(), jsKeyframes, 0);
+    Animation* animation = startAnimation(element.get(), jsKeyframes, 0);
 
     Player* player = document->timeline()->players().at(0).get();
     EXPECT_EQ(animation, player->source());
 
     Element* target = animation->target();
     EXPECT_EQ(*element.get(), *target);
 
     const KeyframeEffectModel::KeyframeVector keyframes =
         toKeyframeEffectModel(animation->effect())->getFrames();
 
@@ skipping 27 matching lines @@
 TEST_F(AnimationElementAnimationTest, CanSetDuration)
 {
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
     v8::HandleScope scope(isolate);
     v8::Local<v8::Context> context = v8::Context::New(isolate);
     v8::Context::Scope contextScope(context);
 
     Vector<Dictionary, 0> jsKeyframes;
     double duration = 2;
 
-    Animation* animation = startAnimationWithSpecifiedDuration(element.get(), jsKeyframes, duration);
+    Animation* animation = startAnimation(element.get(), jsKeyframes, duration);
 
     Player* player = document->timeline()->players().at(0).get();
 
     EXPECT_EQ(animation, player->source());
     EXPECT_TRUE(player->source()->specified().hasIterationDuration);
     EXPECT_EQ(duration, player->source()->specified().iterationDuration);
 }
 
 TEST_F(AnimationElementAnimationTest, CanOmitSpecifiedDuration)
 {
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
     v8::HandleScope scope(isolate);
     v8::Local<v8::Context> context = v8::Context::New(isolate);
     v8::Context::Scope contextScope(context);
 
     Vector<Dictionary, 0> jsKeyframes;
 
     Animation* animation = startAnimation(element.get(), jsKeyframes);
 
     Player* player = document->timeline()->players().at(0).get();
     EXPECT_EQ(animation, player->source());
 
-    // FIXME: This is correct for the moment, as using c++ default arguments means
-    // there is no way to tell whether a duration has been specified by the user.
-    // Once we implment timing object arguments we should be able to tell, and this
-    // check should be changed to EXPECT_FALSE.
-    EXPECT_TRUE(player->source()->specified().hasIterationDuration);
+    EXPECT_FALSE(player->source()->specified().hasIterationDuration);
     EXPECT_EQ(0, player->source()->specified().iterationDuration);
 }
 
 TEST_F(AnimationElementAnimationTest, ClipNegativeDurationToZero)
 {
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
     v8::HandleScope scope(isolate);
     v8::Local<v8::Context> context = v8::Context::New(isolate);
     v8::Context::Scope contextScope(context);
 
     Vector<Dictionary, 0> jsKeyframes;
-    double duration = -2;
 
-    Animation* animation = startAnimationWithSpecifiedDuration(element.get(), jsKeyframes, duration);
+    Animation* animation = startAnimation(element.get(), jsKeyframes, -2);
 
     Player* player = document->timeline()->players().at(0).get();
     EXPECT_EQ(animation, player->source());
 
     EXPECT_TRUE(player->source()->specified().hasIterationDuration);
     EXPECT_EQ(0, player->source()->specified().iterationDuration);
 }
 
+TEST_F(AnimationElementAnimationTest, TimingInputStartDelay)
+{
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope scope(isolate);
+    v8::Local<v8::Context> context = v8::Context::New(isolate);
+    v8::Context::Scope contextScope(context);
+
+    Timing timing;
+    EXPECT_EQ(0, timing.startDelay);
+
+    applyTimingInputNumber(timing, isolate, "delay", 1.1);
+    EXPECT_EQ(1.1, timing.startDelay);
+    timing.startDelay = 0;
+
+    applyTimingInputNumber(timing, isolate, "delay", -1);
+    EXPECT_EQ(-1, timing.startDelay);
+    timing.startDelay = 0;
+
+    applyTimingInputString(timing, isolate, "delay", "1");
+    EXPECT_EQ(1, timing.startDelay);
+    timing.startDelay = 0;
+
+    applyTimingInputString(timing, isolate, "delay", "1s");
+    EXPECT_EQ(0, timing.startDelay);
+    timing.startDelay = 0;
+
+    applyTimingInputString(timing, isolate, "delay", "Infinity");
+    EXPECT_EQ(0, timing.startDelay);
+    timing.startDelay = 0;
+
+    applyTimingInputString(timing, isolate, "delay", "-Infinity");
+    EXPECT_EQ(0, timing.startDelay);
+    timing.startDelay = 0;
+
+    applyTimingInputString(timing, isolate, "delay", "NaN");
+    EXPECT_EQ(0, timing.startDelay);
+    timing.startDelay = 0;
+
+    applyTimingInputString(timing, isolate, "delay", "rubbish");
+    EXPECT_EQ(0, timing.startDelay);
+    timing.startDelay = 0;
+}
+
+TEST_F(AnimationElementAnimationTest, TimingInputFillMode)
+{
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope scope(isolate);
+    v8::Local<v8::Context> context = v8::Context::New(isolate);
+    v8::Context::Scope contextScope(context);
+
+    Timing timing;
+    Timing::FillMode defaultFillMode = Timing::FillModeForwards;
+    EXPECT_EQ(defaultFillMode, timing.fillMode);
+
+    applyTimingInputString(timing, isolate, "fill", "forwards");
+    EXPECT_EQ(Timing::FillModeForwards, timing.fillMode);
+    timing.fillMode = defaultFillMode;
+
+    applyTimingInputString(timing, isolate, "fill", "none");
+    EXPECT_EQ(Timing::FillModeNone, timing.fillMode);
+    timing.fillMode = defaultFillMode;
+
+    applyTimingInputString(timing, isolate, "fill", "backwards");
+    EXPECT_EQ(Timing::FillModeBackwards, timing.fillMode);
+    timing.fillMode = defaultFillMode;
+
+    applyTimingInputString(timing, isolate, "fill", "both");
+    EXPECT_EQ(Timing::FillModeBoth, timing.fillMode);
+    timing.fillMode = defaultFillMode;
+
+    applyTimingInputString(timing, isolate, "fill", "everything!");
+    EXPECT_EQ(defaultFillMode, timing.fillMode);
+    timing.fillMode = defaultFillMode;
+
+    applyTimingInputString(timing, isolate, "fill", "backwardsandforwards");
+    EXPECT_EQ(defaultFillMode, timing.fillMode);
+    timing.fillMode = defaultFillMode;
+
+    applyTimingInputNumber(timing, isolate, "fill", 2);
+    EXPECT_EQ(defaultFillMode, timing.fillMode);
+    timing.fillMode = defaultFillMode;
+}
+
+TEST_F(AnimationElementAnimationTest, TimingInputIterationStart)
+{
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope scope(isolate);
+    v8::Local<v8::Context> context = v8::Context::New(isolate);
+    v8::Context::Scope contextScope(context);
+
+    Timing timing;
+    EXPECT_EQ(0, timing.iterationStart);
+
+    applyTimingInputNumber(timing, isolate, "iterationStart", 1.1);
+    EXPECT_EQ(1.1, timing.iterationStart);
+    timing.iterationStart = 0;
+
+    applyTimingInputNumber(timing, isolate, "iterationStart", -1);
+    EXPECT_EQ(0, timing.iterationStart);
+    timing.iterationStart = 0;
+
+    applyTimingInputString(timing, isolate, "iterationStart", "Infinity");
+    EXPECT_EQ(0, timing.iterationStart);
+    timing.iterationStart = 0;
+
+    applyTimingInputString(timing, isolate, "iterationStart", "-Infinity");
+    EXPECT_EQ(0, timing.iterationStart);
+    timing.iterationStart = 0;
+
+    applyTimingInputString(timing, isolate, "iterationStart", "NaN");
+    EXPECT_EQ(0, timing.iterationStart);
+    timing.iterationStart = 0;
+
+    applyTimingInputString(timing, isolate, "iterationStart", "rubbish");
+    EXPECT_EQ(0, timing.iterationStart);
+    timing.iterationStart = 0;
+}
+
+TEST_F(AnimationElementAnimationTest, TimingInputIterationCount)
+{
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope scope(isolate);
+    v8::Local<v8::Context> context = v8::Context::New(isolate);
+    v8::Context::Scope contextScope(context);
+
+    Timing timing;
+    EXPECT_EQ(1, timing.iterationCount);
+
+    applyTimingInputNumber(timing, isolate, "iterations", 2.1);
+    EXPECT_EQ(2.1, timing.iterationCount);
+    timing.iterationCount = 1;
+
+    applyTimingInputNumber(timing, isolate, "iterations", -1);
+    EXPECT_EQ(0, timing.iterationCount);
+    timing.iterationCount = 1;
+
+    applyTimingInputString(timing, isolate, "iterations", "Infinity");
+    EXPECT_TRUE(isinf(timing.iterationCount) && (timing.iterationCount > 0));
+    timing.iterationCount = 1;
+
+    applyTimingInputString(timing, isolate, "iterations", "-Infinity");
+    EXPECT_EQ(0, timing.iterationCount);
+    timing.iterationCount = 1;
+
+    applyTimingInputString(timing, isolate, "iterations", "NaN");
+    EXPECT_EQ(1, timing.iterationCount);
+    timing.iterationCount = 1;
+
+    applyTimingInputString(timing, isolate, "iterations", "rubbish");
+    EXPECT_EQ(1, timing.iterationCount);
+    timing.iterationCount = 1;
+}
+
+TEST_F(AnimationElementAnimationTest, TimingInputIterationDuration)
+{
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope scope(isolate);
+    v8::Local<v8::Context> context = v8::Context::New(isolate);
+    v8::Context::Scope contextScope(context);
+
+    Timing timing;
+    EXPECT_EQ(0, timing.iterationDuration);
+    EXPECT_FALSE(timing.hasIterationDuration);
+
+    applyTimingInputNumber(timing, isolate, "duration", 1.1);
+    EXPECT_EQ(1.1, timing.iterationDuration);
+    EXPECT_TRUE(timing.hasIterationDuration);
+    timing.hasIterationDuration = false;
+    timing.iterationDuration = 0;
+
+    applyTimingInputNumber(timing, isolate, "duration", -1);
+    EXPECT_EQ(0, timing.iterationDuration);
+    EXPECT_FALSE(timing.hasIterationDuration);
+    timing.hasIterationDuration = false;
+    timing.iterationDuration = 0;
+
+    applyTimingInputString(timing, isolate, "duration", "1");
+    EXPECT_EQ(1, timing.iterationDuration);
+    EXPECT_TRUE(timing.hasIterationDuration);
+    timing.hasIterationDuration = false;
+    timing.iterationDuration = 0;
+
+    applyTimingInputString(timing, isolate, "duration", "Infinity");
+    EXPECT_TRUE(isinf(timing.iterationDuration) && (timing.iterationDuration > 0));
+    EXPECT_TRUE(timing.hasIterationDuration);
+    timing.hasIterationDuration = false;
+    timing.iterationDuration = 0;
+
+    applyTimingInputString(timing, isolate, "duration", "-Infinity");
+    EXPECT_EQ(0, timing.iterationDuration);
+    EXPECT_FALSE(timing.hasIterationDuration);
+    timing.hasIterationDuration = false;
+    timing.iterationDuration = 0;
+
+    applyTimingInputString(timing, isolate, "duration", "NaN");
+    EXPECT_EQ(0, timing.iterationDuration);
+    EXPECT_FALSE(timing.hasIterationDuration);
+    timing.hasIterationDuration = false;
+    timing.iterationDuration = 0;
+
+    applyTimingInputString(timing, isolate, "duration", "auto");
+    EXPECT_EQ(0, timing.iterationDuration);
+    EXPECT_FALSE(timing.hasIterationDuration);
+    timing.hasIterationDuration = false;
+    timing.iterationDuration = 0;
+
+    applyTimingInputString(timing, isolate, "duration", "rubbish");
+    EXPECT_EQ(0, timing.iterationDuration);
+    EXPECT_FALSE(timing.hasIterationDuration);
+    timing.hasIterationDuration = false;
+    timing.iterationDuration = 0;
+}
+
+TEST_F(AnimationElementAnimationTest, TimingInputPlaybackRate)
+{
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope scope(isolate);
+    v8::Local<v8::Context> context = v8::Context::New(isolate);
+    v8::Context::Scope contextScope(context);
+
+    Timing timing;
+    EXPECT_EQ(1, timing.playbackRate);
+
+    applyTimingInputNumber(timing, isolate, "playbackRate", 2.1);
+    EXPECT_EQ(2.1, timing.playbackRate);
+    timing.playbackRate = 1;
+
+    applyTimingInputNumber(timing, isolate, "playbackRate", -1);
+    EXPECT_EQ(-1, timing.playbackRate);
+    timing.playbackRate = 1;
+
+    applyTimingInputString(timing, isolate, "playbackRate", "Infinity");
+    EXPECT_EQ(1, timing.playbackRate);
+    timing.playbackRate = 1;
+
+    applyTimingInputString(timing, isolate, "playbackRate", "-Infinity");
+    EXPECT_EQ(1, timing.playbackRate);
+    timing.playbackRate = 1;
+
+    applyTimingInputString(timing, isolate, "playbackRate", "NaN");
+    EXPECT_EQ(1, timing.playbackRate);
+    timing.playbackRate = 1;
+
+    applyTimingInputString(timing, isolate, "playbackRate", "rubbish");
+    EXPECT_EQ(1, timing.playbackRate);
+    timing.playbackRate = 1;
+}
+
+TEST_F(AnimationElementAnimationTest, TimingInputDirection)
+{
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope scope(isolate);
+    v8::Local<v8::Context> context = v8::Context::New(isolate);
+    v8::Context::Scope contextScope(context);
+
+    Timing timing;
+    Timing::PlaybackDirection defaultPlaybackDirection = Timing::PlaybackDirectionNormal;
+    EXPECT_EQ(defaultPlaybackDirection, timing.direction);
+
+    applyTimingInputString(timing, isolate, "direction", "normal");
+    EXPECT_EQ(Timing::PlaybackDirectionNormal, timing.direction);
+    timing.direction = defaultPlaybackDirection;
+
+    applyTimingInputString(timing, isolate, "direction", "reverse");
+    EXPECT_EQ(Timing::PlaybackDirectionReverse, timing.direction);
+    timing.direction = defaultPlaybackDirection;
+
+    applyTimingInputString(timing, isolate, "direction", "alternate");
+    EXPECT_EQ(Timing::PlaybackDirectionAlternate, timing.direction);
+    timing.direction = defaultPlaybackDirection;
+
+    applyTimingInputString(timing, isolate, "direction", "alternate-reverse");
+    EXPECT_EQ(Timing::PlaybackDirectionAlternateReverse, timing.direction);
+    timing.direction = defaultPlaybackDirection;
+
+    applyTimingInputString(timing, isolate, "direction", "rubbish");
+    EXPECT_EQ(defaultPlaybackDirection, timing.direction);
+    timing.direction = defaultPlaybackDirection;
+
+    applyTimingInputNumber(timing, isolate, "direction", 2);
+    EXPECT_EQ(defaultPlaybackDirection, timing.direction);
+    timing.direction = defaultPlaybackDirection;
+}
+
+TEST_F(AnimationElementAnimationTest, TimingInputEmpty)
+{
+    v8::Isolate* isolate = v8::Isolate::GetCurrent();
+    v8::HandleScope scope(isolate);
+    v8::Local<v8::Context> context = v8::Context::New(isolate);
+    v8::Context::Scope contextScope(context);
+
+    Timing updatedTiming;
+    Timing controlTiming;
+
+    v8::Handle<v8::Object> timingInput = v8::Object::New(isolate);
+    Dictionary timingInputDictionary = Dictionary(v8::Handle<v8::Value>::Cast(timingInput), isolate);
+    populateTiming(updatedTiming, timingInputDictionary);
+
+    EXPECT_EQ(controlTiming.startDelay, updatedTiming.startDelay);
+    EXPECT_EQ(controlTiming.fillMode, updatedTiming.fillMode);
+    EXPECT_EQ(controlTiming.iterationStart, updatedTiming.iterationStart);
+    EXPECT_EQ(controlTiming.iterationCount, updatedTiming.iterationCount);
+    EXPECT_EQ(controlTiming.iterationDuration, updatedTiming.iterationDuration);
+    EXPECT_EQ(controlTiming.hasIterationDuration, updatedTiming.hasIterationDuration);
+    EXPECT_EQ(controlTiming.playbackRate, updatedTiming.playbackRate);
+    EXPECT_EQ(controlTiming.direction, updatedTiming.direction);
+}
+
 } // namespace WebCore